PEB 2091
PEF 2091
Operational Description
DIN
"DIN"
DIN
"DIN"
IEC-Q Core
"DOUT"
IEC-Q Core
"DOUT"
DOUT
DOUT
IEC-Q TE
IEC-Q TE
µ
P Interface
µP Interface
SWST : MON = 0
SWST : MON = 1
ADF2 : MIN = 1
ADF2 : TE1 = 0
MODE 1 : Monitor Channel access
disabled
MODE 2 : Monitor Channel access
to Kernel
DIN
"DIN"
DIN
"DIN"
IOM R -2 Channel 0
IOM R -2 Channel 1
IEC-Q Core
IEC-Q Core
DOUT
"DOUT"
DOUT
"DOUT"
IEC-Q TE
IEC-Q TE
µ
P Interface
µP Interface
SWST : MON = 1
ADF2 : MIN = 0
ADF2 : TE1 = 0
SWST : MON = 1
ADF2 : MIN = x
ADF2 : TE1 = 1
MODE 3a : Monitor Channel access
to IOM R-2
MODE 3b : Monitor Channel access
to IOM R-2 Channel 1
in TE mode
ITS10293
Figure 42
Monitor Channel Access Directions
Setting SWST:MON to ’0’ disables the controller access to the Monitor Channel (Figure
42 upper left part).
Setting SWST:MON to ’1’ enables three different ways of controller access to the Monitor
Channel. ADF2:TE1 set to ’0’ allows to access either the transceiver core of the IEC-Q
(see Figure 42 upper right part, ADF2:MIN = ’1’) or the IOM®-2 interface of the IEC-Q
(Figure 42 lower left part, ADF2:MIN = ’0’).
Setting ADF2:TE1 to ’1’ in TE mode gives access to IOM®-2 channel 1 rather than
IOM®-2 channel 0 directed out of the IEC-Q. This allows to program devices linked to
IOM®-2 channel 1 (e.g. ARCOFI®) via the processor interface of the IEC-Q.
Semiconductor Group
102
Data Sheet 01.99
INFINEON [ Infineon ]
